TEXAS · WELLS · ATASCOSA COUNTY · WINANS LIVING TRUST LEASE · API 42-013-31437 · DISTRICT 01
Winans Living Trust #3
Atascosa County · Somerset field · Producing · Vertical
Winans Living Trust #3 (API 42-013-31437) is a well in Atascosa County operated by Calfas Cattle & Oil LLC, completed March 18, 1982 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 8, 1982, permitted to 1,510 ft.
It was permitted by Flori-Tex Energy Corp. and has since transferred to Calfas Cattle & Oil LLC on the wellbore schedule.
Its lease has reported 1.92K barrels of oil and 46 mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Flori-Tex Energy Corp.; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 19, 2025
- Phone
- (210) 212-6969
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Calfas Cattle & Oil LLC |
| Production reports | Calfas Cattle & Oil, LLCthrough Apr 2026 |
| Latest permit | Flori-Tex Energy Corp.Mar 8, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,510
- total depth, ft
- 1
- permits on file
- Mar 8, 1982
- last permit issued
- Mar 18, 1982
- completed
- 1.92K
- cumulative oil, bbl
- 46
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 18, 1982
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Winans Living Trust O-1-10800 | Somerset | Calfas Cattle & Oil, LLC | 7 | 1.92K | 46 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 42 · prior 12 97(-57%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Clark, G. A., TrusteeJan 1993 → Sep 1996
- 2E.A.T.E. OperatingOct 1996 → Apr 1997
- 3Koko EnterprisesMay 1997 → Jan 1999
- 4Southwest Loop 1604, Ltd.Mar 2009 → Nov 2013
- 5Bar M Petroleum Co.Feb 2014 → May 2014
- 6Petro Lions, LLCJun 2014 → Oct 2022
- 7Calfas Cattle & Oil, LLCMay 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 152490-99 | Drill | Flori-Tex Energy Corp. | Mar 8, 1982 | Mar 8, 1982 | Mar 9, 1982 | 1,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 18, 1982 | Winans Living Trust O-1-10800 | Somerset | Calfas Cattle & Oil LLC | Producing | 1,510 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,409 | 1,419 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,510 | 6.75 | 191 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 10, 1993 | May 15, 1992 | — |
| 00 | Jul 29, 1993 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-013-31437 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-31437 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/01331437, documented in the API reference.